Auto-adding contacts also fails

Auto-adding contacts also fails on this account:
It seems there are missing folders that are required.
Is there some way to recreate these? Or debug what's happening? I can dive into
the databases/LDAP if I know where to look...

Traceback from sending a message to a previously unknown contact:

Code:

2008-01-28 12:49:59,220 WARN [btpool0-2]
[name=davidf@sjsoft.com;mid=5;ip=41.245.141.11;ua=ZimbraWebClient - FF2.0
(Linux)/5.0.1_GA_1902.RHEL5_64;] smtp - ignoring error while auto-adding contact
com.zimbra.cs.mailbox.MailServiceException$NoSuchItemException: no such folder
id: 13
Code:mail.NO_SUCH_FOLDER Arg:(itemId, IID, "13")
at
com.zimbra.cs.mailbox.MailServiceException.NO_SUCH_FOLDER(MailServiceException.java:174)
at com.zimbra.cs.mailbox.MailItem.noSuchItem(MailItem.java:1123)
at com.zimbra.cs.mailbox.Mailbox.getItemById(Mailbox.java:1841)
at com.zimbra.cs.mailbox.Mailbox.getFolderById(Mailbox.java:2615)
at com.zimbra.cs.mailbox.Mailbox.createContactInternal(Mailbox.java:4848)
at com.zimbra.cs.mailbox.Mailbox.createContact(Mailbox.java:4827)
at com.zimbra.cs.mailbox.MailSender.sendMimeMessage(MailSender.java:278)
at com.zimbra.cs.mailbox.MailSender.sendMimeMessage(MailSender.java:115)
at com.zimbra.cs.service.mail.SendMsg.doSendMessage(SendMsg.java:185)
at com.zimbra.cs.service.mail.SendMsg.handle(SendMsg.java:150)
at com.zimbra.soap.SoapEngine.dispatchRequest(SoapEngine.java:342)
at com.zimbra.soap.SoapEngine.dispatch(SoapEngine.java:208)